#foot{
    width: 100%;
    bottom: 0px;
    /* position: fixed; */
    text-align: center;
    background-color: white;
    z-index: 999;
}
#foot ul{
    width: 68%;
}
#foot li{
    margin-left: 72px;
}
#foot li a{
    color: gray;
}
#foot li a:hover{
    color: black;
}